CN109280221B - Preparation method of efficient plastic deodorant - Google Patents
Preparation method of efficient plastic deodorant Download PDFInfo
- Publication number
- CN109280221B CN109280221B CN201810789118.5A CN201810789118A CN109280221B CN 109280221 B CN109280221 B CN 109280221B CN 201810789118 A CN201810789118 A CN 201810789118A CN 109280221 B CN109280221 B CN 109280221B
- Authority
- CN
- China
- Prior art keywords
- parts
- weight
- treatment
- wet material
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/28—Nitrogen-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/346—Clay
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
Abstract
The invention discloses a preparation method of a high-efficiency plastic deodorant, which comprises the following operation steps: (1) adding butyl titanate, neodymium nitrate and ytterbium nitrate into water, mixing uniformly, immediately adding ammonia water into the mixture, stirring uniformly, carrying out heat preservation treatment, centrifuging to obtain a precipitate, washing the precipitate, calcining, and crushing to obtain mixed nano powder; (2) mixing and stirring the mixed nano powder, the bis (dioctyloxy pyrophosphate) ethylene titanate amine salt chelate solution, attapulgite, sodium polyacrylate and water uniformly to obtain a wet material, then carrying out compression molding on the wet material, drying the wet material in an environment with the temperature of 180 ℃ and 200 ℃, and crushing the wet material to obtain the high-efficiency plastic deodorant. The plastic deodorant prepared by the invention has excellent physical adsorption capacity, has chelation decomposition reaction activity on odor small molecules, and has the capacity of decomposing or chelating nitrogen hydride, sulfide, oxycarbide and other odor small molecules.
Description
Technical Field
The invention belongs to the technical field of plastic additives, and particularly relates to a preparation method of a high-efficiency plastic deodorant.
Background
Polymer resins are widely used because of their excellent properties and low price, but due to the influence of polymerization processes, catalysts, oxide residues, short chain oligomers, etc., polymer materials may release harmful Volatile Organic Compounds (VOCs) to various degrees during high temperature processing and use. With the increasing of environmental protection awareness and health awareness of people, the requirement on daily products is more green and environment-friendly; in daily products, a considerable part of the PP materials are prepared by modified high polymer materials, in the preparation process of the modified PP materials, in order to achieve the performance required by the products, other auxiliary materials such as fillers, glass fibers, toughening agents, coupling agents, lubricants, stabilizers and the like are often required to be added, and the materials can bring harmful VOC (volatile organic compounds), so that the PP materials are harmful to people using the materials in relatively closed environments, such as instrument panels, glove boxes, door inner panels, A/B/C columns and the like in plastic parts of automotive interiors, and the PP also becomes an important source of emission pollution of the automotive interiors.
Disclosure of Invention
In order to solve the technical problems, the invention provides a preparation method of a high-efficiency plastic deodorant.
The invention is realized by the following technical scheme.
The preparation method of the high-efficiency plastic deodorant comprises the following operation steps:
(1) adding 22-27 parts by weight of butyl titanate, 11-15 parts by weight of neodymium nitrate and 8-12 parts by weight of ytterbium nitrate into 130-150 parts by weight of water, immediately adding 55-60 parts by weight of ammonia water with the mass fraction of 20% after uniformly mixing, heating to 85-90 ℃ after uniformly stirring, carrying out heat preservation treatment for 2-3 hours, centrifuging to obtain a precipitate, washing the precipitate, carrying out calcination treatment, and then carrying out crushing treatment to obtain mixed nano powder;
(2) according to the weight parts, 13-16 parts of mixed nano powder, 1-3 parts of bis (dioctyloxy pyrophosphate) ethylene titanate amine salt chelate solution, 8-15 parts of attapulgite, 11-15 parts of sodium polyacrylate and 25-30 parts of water are mixed and stirred uniformly to prepare wet material, and then the wet material is molded and formed, placed in an environment with temperature of 180 ℃ and 200 ℃ for drying treatment and crushed to prepare the high-efficiency plastic deodorant.
Specifically, in the step (1), the temperature of the calcination treatment is 750-800 ℃, and the time of the calcination treatment is 2-3 hours.
Specifically, in the step (2), the pressure during compression molding is 2-3MPa, the temperature for drying is 110-120 ℃, and the time for drying is 1-2 hours.
Specifically, in the step (2), the average particle size of the powder is 500-600 mesh.
According to the technical scheme, the beneficial effects of the invention are as follows:
the preparation method of the high-efficiency plastic deodorant provided by the invention is low in cost, and can realize industrial production, and the prepared plastic deodorant has excellent physical adsorption capacity, has chelation decomposition reaction activity on small odor molecules, and has the capacity of decomposing or chelating nitrogen hydride, sulfide, oxycarbide and other small odor molecules. The mixed nano powder prepared in the step (1) has high chemical reaction activity, can effectively decompose micromolecular odor substances in high polymer resin, has strong binding force with the high polymer resin, and cannot influence various mechanical properties of the high polymer resin; the addition of bis (dioctyloxy pyrophosphate) ethylene titanate amine salt chelate solution can effectively improve the uniformity of the mixed nano powder and the distribution of attapulgite in the polymer resin, thereby effectively reducing the emission of odor in the polymer resin.
Detailed Description
The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention. The conditions used in the examples may be further adjusted according to the manufacturer's conditions, and the unexplained conditions are generally conventional experimental conditions.
Example 1
The preparation method of the high-efficiency plastic deodorant comprises the following operation steps:
(1) adding 22 parts by weight of butyl titanate, 11 parts by weight of neodymium nitrate and 8 parts by weight of ytterbium nitrate into 130 parts by weight of water, immediately adding 55 parts by weight of ammonia water with the mass fraction of 20% after uniformly mixing, heating to 85 ℃, carrying out heat preservation treatment for 2 hours, centrifuging to obtain a precipitate, washing the precipitate, calcining, and crushing to obtain mixed nano powder;
(2) according to the weight parts, 13 parts of mixed nano powder, 1 part of bis (dioctyloxy pyrophosphate) ethylene titanate amine salt chelate solution, 8 parts of attapulgite, 11 parts of sodium polyacrylate and 25 parts of water are mixed and stirred uniformly to prepare wet materials, then the wet materials are subjected to compression molding, put into an environment with the temperature of 180 ℃ for drying treatment and crushed to prepare the efficient plastic deodorant.
Specifically, in the step (1), the temperature of the calcination treatment was 750 ℃ and the time of the calcination treatment was 2 hours.
Specifically, in the step (2), the pressure during compression molding is 2MPa, the temperature for drying is 110 ℃, and the time for drying is 1 hour.
Specifically, in the step (2), the average particle size of the pulverized particles is 500 mesh.
Example 2
The preparation method of the high-efficiency plastic deodorant comprises the following operation steps:
(1) adding 25 parts by weight of butyl titanate, 13 parts by weight of neodymium nitrate and 10 parts by weight of ytterbium nitrate into 140 parts by weight of water, immediately adding 58 parts by weight of ammonia water with the mass fraction of 20% after uniformly mixing, heating to 88 ℃ after uniformly stirring, carrying out heat preservation treatment for 2.5 hours, centrifuging to obtain a precipitate, washing the precipitate, calcining, and crushing to obtain mixed nano powder;
(2) according to the weight portion, 15 portions of mixed nano powder, 2 portions of bis (dioctyloxy pyrophosphate) ethylene titanate amine salt chelate solution, 12 portions of attapulgite, 13 portions of sodium polyacrylate and 28 portions of water are mixed and stirred uniformly to prepare wet material, then the wet material is molded and formed, and is put into an environment with 190 ℃ for drying treatment, and is crushed to prepare the high-efficiency plastic deodorant.
Specifically, in the step (1), the temperature of the calcination treatment was 780 ℃ and the time of the calcination treatment was 2.5 hours.
Specifically, in the step (2), the pressure during compression molding is 2.5MPa, the temperature for drying is 115 ℃, and the time for drying is 1.5 hours.
Specifically, in the step (2), the average particle size of the pulverized particles is 550 mesh.
Example 3
The preparation method of the high-efficiency plastic deodorant comprises the following operation steps:
(1) adding 27 parts by weight of butyl titanate, 15 parts by weight of neodymium nitrate and 12 parts by weight of ytterbium nitrate into 150 parts by weight of water, immediately adding 60 parts by weight of ammonia water with the mass fraction of 20% after uniformly mixing, heating to 90 ℃, carrying out heat preservation treatment for 3 hours, centrifuging to obtain a precipitate, washing the precipitate, calcining, and crushing to obtain mixed nano powder;
(2) according to the weight parts, 16 parts of mixed nano powder, 3 parts of bis (dioctyloxy pyrophosphate) ethylene titanate amine salt chelate solution, 15 parts of attapulgite, 15 parts of sodium polyacrylate and 30 parts of water are mixed and stirred uniformly to prepare wet materials, then the wet materials are subjected to compression molding, dried in an environment at 200 ℃, and crushed to prepare the high-efficiency plastic deodorant.
Specifically, in the step (1), the temperature of the calcination treatment was 800 ℃ and the time of the calcination treatment was 3 hours.
Specifically, in the step (2), the pressure during compression molding is 3MPa, the temperature for drying is 120 ℃, and the time for drying is 2 hours.
Specifically, in the step (2), the average particle size of the pulverized particles is 600 mesh.
The high-efficiency plastic deodorant prepared by the method of each example was added to PP resin at an amount of 5% by mass of the PP resin to prepare a PP resin sample, and the odor of the sample was measured, with the test results shown in table 1:
TABLE 1 odor test results for PP resin samples
As shown in Table 1, the high-efficiency deodorant for plastics prepared in this example was effective in removing odors from polymer plastics.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (4)
1. The preparation method of the high-efficiency plastic deodorant is characterized by comprising the following operation steps of:
(1) adding 22-27 parts by weight of butyl titanate, 11-15 parts by weight of neodymium nitrate and 8-12 parts by weight of ytterbium nitrate into 130-150 parts by weight of water, immediately adding 55-60 parts by weight of ammonia water with the mass fraction of 20% after uniformly mixing, heating to 85-90 ℃ after uniformly stirring, carrying out heat preservation treatment for 2-3 hours, centrifuging to obtain a precipitate, washing the precipitate, carrying out calcination treatment, and then carrying out crushing treatment to obtain mixed nano powder;
(2) according to the weight parts, 13-16 parts of mixed nano powder, 1-3 parts of bis (dioctyloxy pyrophosphate) ethylene titanate amine salt chelate solution, 8-15 parts of attapulgite, 11-15 parts of sodium polyacrylate and 25-30 parts of water are mixed and stirred uniformly to prepare wet material, and then the wet material is molded and formed, placed in an environment with temperature of 180 ℃ and 200 ℃ for drying treatment and crushed to prepare the high-efficiency plastic deodorant.
2. The method as claimed in claim 1, wherein the temperature of the calcination treatment in step (1) is 750-800 ℃, and the time of the calcination treatment is 2-3 hours.
3. The method as claimed in claim 1, wherein in the step (2), the pressure during the compression molding is 2-3MPa, the temperature of the drying treatment is 110-120 ℃, and the time of the drying treatment is 1-2 hours.
4. The method as claimed in claim 1, wherein in the step (2), the average particle size of the powder is 500-600 mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810789118.5A CN109280221B (en) | 2018-07-18 | 2018-07-18 | Preparation method of efficient plastic deodorant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810789118.5A CN109280221B (en) | 2018-07-18 | 2018-07-18 | Preparation method of efficient plastic deodorant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109280221A CN109280221A (en) | 2019-01-29 |
| CN109280221B true CN109280221B (en) | 2021-02-05 |
Family
ID=65183013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810789118.5A Active CN109280221B (en) | 2018-07-18 | 2018-07-18 | Preparation method of efficient plastic deodorant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109280221B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113122009A (en) * | 2020-01-15 | 2021-07-16 | 昆山科信高分子材料有限公司 | Thermoplastic elastomer material for automobile foot pad and preparation method thereof |
| CN114854092A (en) * | 2021-06-25 | 2022-08-05 | 安徽星贝达新材料科技有限公司 | High-efficiency deodorant as well as preparation method and application thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1772375A (en) * | 2005-10-27 | 2006-05-17 | 南京大学 | Nanometer doped zinc oxide and its prepn and application in photocatalysis to degrade organic matter and kill bacteria |
| CN101138689A (en) * | 2007-07-12 | 2008-03-12 | 奇迪电器集团有限公司 | Filtration medium for eliminating ammonia nitrogen in water and method of preparing the same and filter element formed by said filtration medium |
| CN102481549A (en) * | 2009-08-21 | 2012-05-30 | 苏德-化学公司 | Oxidation catalyst and method for destruction of co, voc and halogenated voc |
| CN105086701A (en) * | 2015-08-28 | 2015-11-25 | 严应倩 | Modified water-based corrosion-resistant coating |
| CN105214706A (en) * | 2015-10-28 | 2016-01-06 | 杭州正清环保科技有限公司 | A kind of catalytic ceramics sintered ring for exhaust-gas treatment and preparation method |
-
2018
- 2018-07-18 CN CN201810789118.5A patent/CN109280221B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1772375A (en) * | 2005-10-27 | 2006-05-17 | 南京大学 | Nanometer doped zinc oxide and its prepn and application in photocatalysis to degrade organic matter and kill bacteria |
| CN101138689A (en) * | 2007-07-12 | 2008-03-12 | 奇迪电器集团有限公司 | Filtration medium for eliminating ammonia nitrogen in water and method of preparing the same and filter element formed by said filtration medium |
| CN102481549A (en) * | 2009-08-21 | 2012-05-30 | 苏德-化学公司 | Oxidation catalyst and method for destruction of co, voc and halogenated voc |
| CN105086701A (en) * | 2015-08-28 | 2015-11-25 | 严应倩 | Modified water-based corrosion-resistant coating |
| CN105214706A (en) * | 2015-10-28 | 2016-01-06 | 杭州正清环保科技有限公司 | A kind of catalytic ceramics sintered ring for exhaust-gas treatment and preparation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109280221A (en) | 2019-01-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109280221B (en) | Preparation method of efficient plastic deodorant | |
| Guo et al. | An efficient and environmentally friendly method for the synthesis of cellulose carbamate by microwave heating | |
| CN107955244B (en) | Functional polyethylene resin with antibacterial performance and preparation method thereof | |
| JP2004509226A5 (en) | ||
| CN111349186A (en) | In-situ polymerization modified graphene polypropylene master batch and preparation method thereof | |
| CN108192237B (en) | Deodorization PVC gloves and preparation method thereof | |
| CN103910938B (en) | A kind of low odor polypropylene reclaimed materials and preparation method thereof | |
| Xu et al. | Green fabrication of chitin/chitosan composite hydrogels and their potential applications | |
| CN114276465A (en) | Auxiliary agent for improving heat resistance of PET (polyethylene terephthalate), and synthesis method and application thereof | |
| WO2018161446A1 (en) | Moisture-absorbing and odor-eliminating abs material for air-conditioner housing and preparation method thereof | |
| CN104629304A (en) | ABS modified polycarbonate alloy plastic | |
| CN104028245A (en) | Modified nanometer titanium dioxide with relatively good adsorption effect and preparation method thereof | |
| CN106566190B (en) | A kind of high-performance amino molded composites | |
| CN106750418B (en) | The method that irradiation to crack prepares the PTFE micro mist of good thermal stability | |
| Yue et al. | Environment-friendly cottonseed protein bioplastics: Preparation and properties | |
| CN109280268A (en) | A kind of polypropylene plastics of superior performance and preparation method thereof | |
| CN108752738A (en) | A kind of filter press filter board of high-temperature-resistant high-pressure-resistant and preparation method thereof | |
| CN104725432B (en) | A kind of diethyldithiocar bamic acid base rare-earth transition metal bimetal complexes vulcanization accelerator | |
| CN108456356B (en) | Antistatic master batch for plastics and preparation method thereof | |
| CN105688850A (en) | Preparation method of nano sulfydryl polysilsesquioxane para-aramid fiber composite adsorbent | |
| KR101287012B1 (en) | Agent for removing thermoplastic polyester elastomer-derived volatile organic compound and preparation method thereof | |
| KR100662862B1 (en) | Production method of molding mixture of synthetic resin comprising an urushi lacquer and molding mixture of synthetic resin produced by thereof | |
| CN111574807A (en) | Bakelite powder particle capable of effectively containing reacted thermosetting plastic and preparation method thereof | |
| CN111995802B (en) | Raw material composition, rubber material, and preparation method and application thereof | |
| CN114989494B (en) | Modified black talcum antibacterial material and dry preparation process and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |